fast nlm (class version)

This commit is contained in:
Anatoly Baksheev
2012-10-04 19:36:48 +04:00
parent 4b5bbb7752
commit 9a4265a8d0
8 changed files with 374 additions and 357 deletions

View File

@@ -774,11 +774,24 @@ CV_EXPORTS void bilateralFilter(const GpuMat& src, GpuMat& dst, int kernel_size,
int borderMode = BORDER_DEFAULT, Stream& stream = Stream::Null());
//! Brute force non-local means algorith (slow but universal)
CV_EXPORTS void nonLocalMeans(const GpuMat& src, GpuMat& dst, float h,
int search_widow_size = 11, int block_size = 7, int borderMode = BORDER_DEFAULT, Stream& s = Stream::Null());
CV_EXPORTS void nonLocalMeans(const GpuMat& src, GpuMat& dst, float h, int search_window = 21, int block_size = 7, int borderMode = BORDER_DEFAULT, Stream& s = Stream::Null());
//! Fast (but approximate)version of non-local means algorith similar to CPU function (running sums technique)
CV_EXPORTS void fastNlMeansDenoising( const GpuMat& src, GpuMat& dst, float h, int search_radius = 10, int block_radius = 3, Stream& s = Stream::Null());
class CV_EXPORTS FastNonLocalMeansDenoising
{
public:
//! Simple method, recommended for grayscale images (though it supports multichannel images)
void simpleMethod(const GpuMat& src, GpuMat& dst, float h, int search_window = 21, int block_size = 7, Stream& s = Stream::Null());
//! Processes luminance and color components separatelly
void labMethod(const GpuMat& src, GpuMat& dst, float h_luminance, float h_color, int search_window = 21, int block_size = 7, Stream& s = Stream::Null());
private:
GpuMat buffer, extended_src_buffer;
GpuMat lab, l, ab;
};
struct CV_EXPORTS CannyBuf;